ROSENBERGER HOCHFREQUENZTECHNIK, a German exporter of high‑frequency electronic components, connectors, cables and related assemblies, shows a robust, buyer‑focused trade pattern: over the past two years it completed ≈ 120 shipments averaging ≈ 2 TEU each, predominantly from Bremerhaven or Stadersand to the Houston (5301) gateway, with occasional deliveries to New York, Charleston, Newark and Norfolk. Core HS‑codes (854441, 851490, 853669, 847940) recur monthly, indicating stable product classification and minimal customs re‑work. Top buyers—VISTEON subsidiaries, AUTO KABEL North America, TE CONNECTIVITY, and major OEMs such as Tesla—receive consistent volumes (often > 2,000 kg per shipment), underscoring strong demand and a diversified portfolio. For buyers, this translates into reliable supply cadence, predictable lead‑times and a proven ability to handle both high‑value, low‑volume orders and larger bulk consignments. For customs brokers, the repeat routing, uniform HS‑code usage and regular port pairings simplify filing, reduce inspection risk and support efficient clearance workflows.